Home / 3,274,587.59-4,906,451.32-1,991,313.27

Finding the Fourth Proportional to 3,274,587.59, 4,906,451.32 and 1,991,313.27

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Solution

The fourth proportional to 3,274,587.59, 4,906,451.32 and 1,991,313.27 is: 2,983,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,587.59 : 4,906,451.32 = 1,991,313.27 : x
  2. Step 2: Convert to fraction form
    3,274,587.59/4,906,451.32 = 1,991,313.27/x
  3. Step 3: Cross multiply
    3,274,587.59x = 4,906,451.32 × 1,991,313.27
  4. Step 4: Simplify right side
    3,274,587.59x = 9,770,281,622,125.02
  5. Step 5: Solve for x
    x = 9,770,281,622,125.02/3,274,587.59
  6. Step 6: Final answer
    x = 2,983,667.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.